A health museum containing a 27’’½-foot intestine.

The largest underground pedestrian tunnel system in the U.S. mostly caters to the people working in the offices above, but provides a great, air-conditioned way to traverse the city.

Once seen as a bit of an eyesore, this sculpture has become a staple of downtown Houston.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

In Houston's airport, a cow is properly equipped to jump over the moon.

The only airport with a people mover system designed by Walt Disney Imagineering.

This small park features a monumental fountain wall, providing a great photo opportunity in the middle of Houston.

255 feet of suds, scrubbers, and blow dryers.

Dedicated to the deadliest aviation accidents on Canadian soil.

The tiny airport in remote Newfoundland that inspired a hit musical is also a modernist architectural gem.