What was the motorsport circuit where the 1991 Brazilian Grand Prix was held renamed to?
Autódromo José Carlos Pace Autódromo José Carlos Pace, also known by its former name Interlagos, is a motorsport circuit located in the city of São Paulo, in the neighborhood of Interlagos, renamed after Carlos Pace, a Brazilian Formula One driver who had died in a 1977 plane crash. It is well known for being the venue of the Formula One Brazilian Grand Prix.
Guia Circuit The Guia Circuit, or Circuito da Guia, is a street circuit located at the southeast region of the Macau Peninsula in Macau, China. It is the venue of the prestigious Macau Grand Prix and Guia Race of Macau. The circuit consists of long straights and tight corners, and features the characteristics of a typical street circuit - narrow, bumpy and limited overtaking opportunities. However, there are two special features that can rarely be found in other street circuits - variation in altitude (over 30m between highest and lowest point of the circuit) and an ultra long main straight that allows top speed of 260 km/h on F3 cars. As a result, the circuit is recognised as one of the most challenging circuits in the world in terms of both driving and tuning, as cars have to maintain competitive speed to overcome hill-climbing, twisty corners and long straights in a single lap.