LaMarcus Adna Thompson built some of these structures because he believed they would be a more  wholesome alternative for young people than drinking. Frederick Ingersoll helpe
LaMarcus Adna Thompson built some of these structures because he believed they would be a more  wholesome alternative for young people than drinking. Frederick Ingersoll helped popularize these machines  in America by creating a series of locations stocked with these. These structures got their start when Catherine  the Great wanted to enjoy a winter activity during the summer. The Virginia Reel type of these employed a zig-zag  design. The industry for these structures is dominated by players like Vekoma, Intamin, and Bolliger & Mabillard.  X2 is a "4th dimension type of these structures that allows extra rotation. An example of the floorless type of these  structures is the Dominator. Millennium Force is a particular tall example of these that is located at Cedar Point. For  10 points, name these amusement park rides that can have hairpins and loops.
LaMarcus Adna Thompson built some of these structures because he believed they would be a more  wholesome alternative for young people than drinking.
Roller Coasters