# The Upside Down House – Big Fun Museum Canonical: https://bigfunmuseum.com/en/?post_type=museo&p=2049 Language: en-GB # The Upside Down House: Reality Isn’t What It Seems! [Compra tu entrada](https://bigfunmuseum.com/en/?post_type=museo&p=2049#open-tickets) Ready to challenge the laws of physics? In the Upside Down House, gravity seems to have forgotten about us. Here, everything is turned upside down. If you’ve always wanted to see the world from a new perspective, this is the place for you. ## **The World is Upside Down, Are You In?** Forget everything you know. In The Upside Down House, the walls become the floor, and the furniture challenges you to see the world like you’ve never seen it before. Get ready to test your senses and experience how perspectives transform before your eyes. ## **Look Closely, Nothing is What It Seems!** The photos you take here will look like they’ve been edited with Photoshop because they defy reality. Every corner is designed to confuse and fascinate. The walls become the floor, and you’ll feel like gravity doesn’t exist. It’s not just about seeing, but feeling the impact of the unexpected. If you thought a simple room couldn’t turn your world upside down, you haven’t yet stepped into this museum of altered reality. ## **A Space for the Whole Family** No matter your age or the group you’re with, the Upside Down House has something for everyone. The little ones will enjoy the sensation of floating or walking on walls, while adults will get lost in visual illusions that challenge everything they know about the world. It’s the perfect experience for the whole family! ## **Make Your Visit Unforgettable** Every visit to The Upside Down House is unique. Whether you’re looking for a challenge for your senses, a great spot for an impressive photo, or simply a fun time with your loved ones, this is the perfect place to create memories. Don’t forget to grab your camera, because every corner is filled with surprising perspectives that will make your feed the most original. Share your photos on social media and make everyone wonder how you pulled off that “optical illusion.” ### [The Museum of Illusions: Dare to Challenge Reality!](https://bigfunmuseum.com/en/?post_type=museo&p=3393) ### [Museum of madness](https://bigfunmuseum.com/en/?post_type=museo&p=2200) ### [Alice Through the Looking Glass: Dare to Cross to the Other Side](https://bigfunmuseum.com/en/?post_type=museo&p=2059) ### [Food Art Room: Flavours That Become Art](https://bigfunmuseum.com/en/?post_type=museo&p=2044) ### [The Giant’s House: A Colossal Universe Where You Are the Smallest](https://bigfunmuseum.com/en/?post_type=museo&p=2039) ### [Magic Room: Where Every Step Creates Magic Around You](https://bigfunmuseum.com/en/?post_type=museo&p=2034) ### [Guinness World Records Museum: Discover the Most Incredible Achievements in the World](https://bigfunmuseum.com/en/?post_type=museo&p=2025) ### [Sweet Museum: The Sweetest Experience in Barcelona](https://bigfunmuseum.com/en/?post_type=museo&p=2019) Online tickets ## Tickets for this museum Museum of Illusions, all eight Big Fun museums, or all nine with Duo Fun. Choose your ticket and book online. This museum is one of the eight Big Fun museums at La Rambla de Sant Josep, 88-94. Visit with Big Fun Pass or Duo Fun. The 14,50 € ticket is only for Museum of Illusions, in a separate building. Choose your ticket ### Big Fun Pass Includes this museum **25,50 €**Adults (13+) 28,00 € at the door Children (5–12) **15,00 €** All eight Big Fun museums at La Rambla de Sant Josep 88-94. [Buy pass](https://buy.stripe.com/aFaeVf1Ol0W8cfHbgWdUY08) Choose adult and child quantities on the Stripe checkout page. Best value ### Duo Fun Includes this museum **29,00 €**~~40,00 €~~Adults (13+) 32,00 € at the door Children (5–12) **23,00 €** The Big Fun Pass plus the Museum of Illusions. Nine museums in total. [Buy Duo Fun ticket](https://buy.stripe.com/7sY9AV9gN8oAcfHcl0dUY09) Choose adult and child quantities on the Stripe checkout page. ### Museum of Illusions Museum of Illusions only · does not include this museum **14,50 €**Adults (13+) Children (5–12) **8,00 €** At Carrer del Pintor Fortuny 17, five minutes away on foot. More than 30 hand-painted walk-in murals by renowned artists. [Buy ticket](https://buy.stripe.com/dRm00l3Wt0W8djLgBgdUY07) Choose adult and child quantities on the Stripe checkout page. Museum of Illusions is at Carrer del Pintor Fortuny, 17. The eight Big Fun museums are at La Rambla de Sant Josep, 88-94. Children under 5 enter free. Secure checkout by Stripe Valid any day for 12 months Validity and refunds Tickets have no fixed date: they are valid on any day for 12 months from purchase, during opening hours. Tickets are non-refundable. If the museum has to close for reasons attributable to us or due to force majeure and you cannot visit within the validity period, we refund the full amount to the payment method used for the purchase. Tickets bought through other platforms follow that platform's cancellation terms. Visiting as a group? Contact us for group rates: [comercial@bigfunmuseum.com](mailto:comercial@bigfunmuseum.com)