Comic Title: Adventure Comics #216
Publisher: DC (National Comics Publications, Inc.)
Address: 480 Lexington Avenue, New York, NY
Cover Date: September 1955
Approx. On Sale Date: July 28, 1955 Copyright Date July 26, 1955
Source: Library of Congress, Periodicals 1955
Until 1958 DC did not report actual on sale dates to the copyright office
The publication dates listed in LoC records are NOT release dates.

Frequency: Monthly
Cover Price: $0.10
Page Count: 32
Editor: Mort Weisinger

Title: "The Wizard City"
Pages: 12

Feature(s):
Superboy (of Earth-1)

Writer: Bill Finger
Penciller: Curt Swan
Inker: George Klein

Reprinted In:
Superman #232 (1970)
Superboy:The Greatest Team-Up Stories Ever Told TPB (2010)

Feature Character(s)

• Superboy (last appearance in Superboy #43; next appearance in Superboy #44)

Supporting Character(s)

• Jimmy Olsen (as a young boy; last appearance in Superman #131; next appearance in Superman's Pal, Jimmy Olsen #75)

Villain(s)

• Vedders (a guide; no further appearances)

Guest Appearance(s)

• Superman (last appearance in Superman #100; next appearance in World's Finest Comics #78)

Other Character(s)

• Mark Olsen (first name not revealed in this story; disguised as Superman; next appearance in Superman's Pal, Jimmy Olsen #75)
• Mrs. Olsen (Jimmy's mother; last appearance in Superman #131; next appearance in Superman's Pal, Jimmy Olsen #75)
• Sir Roland and his knights (no further appearances)

Flashback Appearance(s)

• Jimmy Olsen (in Superman's time; last appearance in Superman's Pal, Jimmy Olsen #7; next appearance in Superman's Pal, Jimmy Olsen #8)

Cameo Appearance(s)

• Jonathan Kent (in flashback to Kal-El's arrival on Earth)
• Martha Kent (in flashback to Kal-El's arrival on Earth)

Synopsis:
Superboy investigates the disappearance of a missing museum curator who has gone in search of a fallen meteor. Superboy discovers the professor in the dense jungle held captive by some knights. He learns that a Wizard City exists nearby, and the professor's guide Vedders has gone there.

Superboy locates the city which was contained in the meteor. It is a Kryptonian city which has fallen to Earth after the planet's destruction. The Kryptonite prevents Superboy from approaching, so the professor dresses as Superman to stop Vedders from using the weapons of the city.

After defeating Vedders, Superboy and the professor return to civilization. The professor's young son Jimmy is grateful for his father's return. Jimmy idolizes Superboy and eventually grows up to be Jimmy Olsen, Superman's pal.