Madrid will open in 2025 a tunnel that communicates two of the most emblematic areas of the city: the infrastructure dates from the 19th century

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Madrid will open in 2025 a tunnel that communicates two of the most emblematic areas of the city: the infrastructure dates from the 19th century

The secret tunnel of Seville that few knowThe Tunnel of Villanueva, also known as the Tunnel of Bonaparte, is one of the most unique infrastructures of Madrid, which connects two of the most emblematic areas of the city: the gardens of the Campo del Moro of the Royal Palace and the Casa de Campo. This underground passage was commissioned by José Bonaparte in 1809, in the context of the French invasion, with the aim of facilitating access of the …