Top 2 alternative sites to vedanta.es
Arsha Vidya Parampara for Vedanta - Bhagavad Gita and Upanishad
Online Vedanta Gurukulam for Bhagavad Gita, Upanishad, Yoga Sutra & related texts. Classes by Swami Sarvananda, a disciple of Pujya Swami Dayananda Saraswati.
Some websites with similar theme to vedanta.es include:
clases de yoga iyengar en Las Rozas - Majadahonda
Clases de Yoga Iyengar en Las Rozas - Majadahonda. Profesores Certificados en Yoga Iyengar.