Acuario Inbursa, Public aquarium in Nuevo Polanco district, Mexico City, Mexico.

Acuario Inbursa is a public aquarium in Mexico City's Nuevo Polanco district, built across five levels with four floors underground. Its pale grey concrete exterior has vertically ribbed walls and a deep recessed entrance, where a tall cut-out figure painted with the words "Acuario Inbursa" stands. Inside, 1.6 million liters of Gulf of Mexico water fill 3,600 square meters of exhibits holding about 14,000 specimens from 350 species.

The facility opened in June 2014 and was created as an ambitious urban project led by Carlos Slim's investment. Its founding reflected a commitment to bring marine science and education to Mexico City's center.

The facility serves as a learning space where visitors discover how marine ecosystems function through hands-on displays and guided programs. People come here to develop a connection with ocean life and understand its importance to our world.

The entrance sits in the recessed passage cut into the ribbed concrete front, where the painted figure marked "Acuario Inbursa" stands. From there the route descends through four underground levels, so plan on stairs and ramps rather than a single flat hall. Allow roughly two hours to pass the 48 exhibits without rushing.

The facility is built largely underground, extending four floors below street level, which creates an unusual sensation of depth while exploring marine life. This underground design transforms the visit into a distinct urban adventure that feels quite different from typical seaside aquariums.