
The new Exploratorium —
The entrance to the new Exploratorium science museum on Pier 15 in San Francisco. The renovated $250 million space, opening Wednesday, is the Exploratorium's first new home in its 44 years.

Observatory on the Bay —
A new observatory offers exhibits about the Bay Area and views of the adjoining water and city.

Sky Theater —
A guest checks out the Sky Theater exhibit at the new Exploratorium.

Patience, personified —
This sculpture, filled with San Francisco landmarks, took artist Scott Weaver 100,000 toothpicks and 35 years to create.

Tornado! —
Look, kids -- scary weather! A mist generator and fans are used to create this indoor tornado.

Learning about the Bay —
This installation teaches museumgoers about sediment in the Bay (with the Bay Bridge in the background).

Science + art —
This artful screen shows colorful, time-delayed outlines of moving visitors.

MIrror, mirror —
A large concave mirror plays with sound and images, offering visitors a trippy vision of themselves.

Main Hall —
Exhibits line one of the cavernous main halls at the new Exploratorium.

Robot dance —
A spinning exhibit turns still figures into moving ones.

In the shop —
Visitors can peek down at the shop where Exploratorium exhibits are made.

Pier 15, by night —
The Exploratorium sits inside the newly renovated Pier 15 on the city's Embarcadero, between the Ferry Building and Fisherman's Wharf.


