General Trivia Answers #3,163-3,168

Answer 3,163: Entertainment & Food -- Video Thrilled the Radio Star

b) I've Got a Secret

The game show was a knockoff of What's My Line?, which had debuted two years earlier.

Answer 3,164: History & Government -- Special Spike

c) Utah

The Union Pacific and Central Pacific railroads joined their tracks in the town of Promontory.

Answer 3,165: Math & Science -- Planar Planet

c) Mercury

It spins almost exactly perpendicular to its orbit, with a tilt of only 0.1 degrees.

Answer 3,166: Geography & Nature -- Embark at MCO

b) Orlando, Florida

The abbreviation comes from the McCoy Air Force Base, which was located where the airport now stands.

Answer 3,167: Literature & Arts -- Palace Place

c) Istanbul, Turkey

The Ottoman Empire's administrative center is now a museum and one of the city's main tourist attractions.

Answer 3,168: Sports & Games -- Four-Fer

b) Amy Van Dyken

The others each won four medals but not all gold.