Commerce, transportation and services employ about eighteen percent. There are about 140 people dedicated to commerce, most of which is small grocery stores. Supermarkets and other similar stores are located in neighboring San Luis Potosí in Río Verde and San Ciro. Tourism is a small percentage of the economy, mostly based on the mission church at Concá and some resort hotels opened in recent years. People also visit to see the 1000-year-old Montezuma Bald Cypress (Taxodium mucronatum), called the Árbol Milenario or Millennium Tree. Its trunk has the second largest diameter in Mexico after the Tule tree in Oaxaca, requiring twenty two children linking hands to surround it. From its roots flows one of the fresh water springs of the community. During the colonial period, there were several haciendas in the municipality. One of these was San Nicolás de Concá, which still has abundant vegetation, a large fresh water spring and hiking trails. The main house has been converted into a hotel, conserving part of the original structure made of adobe, with rustic stairs, wooden roof beams and gardens. The San Nicolas Conca hotel has fifty rooms and is owned by an American by the name of Sharpton. The hacienda was originally dedicated to sugar cane and dates from the 18th century.